Article ; Online: Glutamine Metabolism in Cancer Stem Cells: A Complex Liaison in the Tumor Microenvironment.
International journal of molecular sciences
2023 Volume 24, Issue 3
Abstract: In this review we focus on the role of glutamine in control of cancer stem cell (CSC) fate. We first provide an overview of glutamine metabolism, and then summarize relevant studies investigating how glutamine metabolism modulates the CSC compartment, ... ...
Abstract | In this review we focus on the role of glutamine in control of cancer stem cell (CSC) fate. We first provide an overview of glutamine metabolism, and then summarize relevant studies investigating how glutamine metabolism modulates the CSC compartment, concentrating on solid tumors. We schematically describe how glutamine in CSC contributes to several metabolic pathways, such as redox metabolic pathways, ATP production, non-essential aminoacids and nucleotides biosynthesis, and ammonia production. Furthermore, we show that glutamine metabolism is a key regulator of epigenetic modifications in CSC. Finally, we briefly discuss how cancer-associated fibroblasts, adipocytes, and senescent cells in the tumor microenvironment may indirectly influence CSC fate by modulating glutamine availability. We aim to highlight the complexity of glutamine's role in CSC, which supports our knowledge about metabolic heterogeneity within the CSC population. |
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MeSH term(s) | Humans ; Glutamine/metabolism ; Tumor Microenvironment ; Neoplasms/metabolism ; Metabolic Networks and Pathways ; Neoplastic Stem Cells/metabolism |
Chemical Substances | Glutamine (0RH81L854J) |
Language | English |
Publishing date | 2023-01-25 |
Publishing country | Switzerland |
Document type | Journal Article ; Review |
ZDB-ID | 2019364-6 |
ISSN | 1422-0067 ; 1422-0067 ; 1661-6596 |
ISSN (online) | 1422-0067 |
ISSN | 1422-0067 ; 1661-6596 |
DOI | 10.3390/ijms24032337 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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